4 TEMPERATURE INPUT MODULE REPLACEMENT
4 - 3
4.2.1 Performance comparison
(1) Performance comparison list
*1 Calculate the accuracy in the following method.
(Accuracy) = (Conversion accuracy) + (Temperature characteristics) × (Operating ambient temperature variation)
+ (Cold junction compensation accuracy)
An operating ambient temperature variation indicates a deviation of the operating ambient temperature from the 25±5°C
range.
4.2 A616TD (Replacement to the Q64TD)
Item A616TD (When using the A60MXT and A60MXTN together)
Temperature sensor input -200 to 1800°C
Output
Digital output
value
16-bit signed binary
(0 to 4000) (Data part: 12 bits)
Detected
temperature
value
16-bit signed binary
(-2000 to 18000: value up to the first decimal place × 10)
Applicable thermocouple Refer to Section 4.2.1 (2).
Measured temperature range
accuracy
Refer to Section 4.2.1 (2).
Overall accuracy
Refer to the table in Section 4.2.1 (2).
Measured temperature range accuracy ±0.5°C
Maximum conversion speed 50ms/channel
Isolation method
Between the input terminal and programmable controller power supply: photocoupler isolation
Between channels: non-isolation (1M resistor isolation)
Number of temperature sensor
input points
15 points/module (A60MXT, A60MXTN)
(The A60MXT and A60MXTN can be mounted up to seven in total to one A616TD.)
Number of occupied I/O points
32 points
(I/O assignment: special 32 points)
External connection system 38-point terminal block
Applicable wire size
0.75 to 2mm
2
(Applicable tightening torque: 39 to 59N•cm)
Applicable solderless terminal V1.25-3, V1.25-YS3A, V2-S3, V2-YS3A
Internal current consumption
(5VDC)
1.0A
Weight 0.85kg